Tree Care Groundskeeper - Safety, Pruning & Crew Support

California Institute of Technology in Pasadena, CA seeks a Grounds Worker with extensive tree care experience to support tree maintenance and safety compliance. The role involves assisting Tree Care Specialists, handling equipment such as chainsaws and brush chippers, and ensuring safe work perimeters and OSHA guidelines. The position requires five years in tree care, knowledge of pruning standards, rigging, and aerial rescue techniques, plus a valid California driver’s license.